Broken compile: OgreWindowEventUtilities.h uses unknown type: RenderWindowList

Changeset 461fc5a0b1cc breaks the compilation. Clang++ gives me the following error:

OgreMain/include/OgreWindowEventUtilities.h:182:10: error: unknown type name 'RenderWindowList'; did you mean 'RenderWindow'?

OgreCommon.h provides the typedef:

OgreCommon.h

but OgreCommon.h was not included in OgreWindowEventUtilities.h.